产品名称

英文名称：2,5-Dibromothiophene

同义词

2,5-DIBROMOTHIOPHENE、3141-27-3、Thiophene, 2,5-dibromo-、2,5-dibromo-thiophene、F0033K8CXM、NSC-4488、UNII-F0033K8CXM、NSC4488、NSC 4488、EINECS 221-547-3、MFCD00005420、Thiophene,5-dibromo-、AI3-08106、2,5-bis(bromanyl)thiophene、2,5-Dibromothiophene, 95%、BIDDGT0086

产品性质

CAS编号：3141-27-3

分子式：C4H2Br2S

分子量：241.93

Beilstein号：17(5)1,308

EC号：221-547-3

MDL号：MFCD00005420

PubChem编号：18453

英文别名：2,5-DIBROMOTHIOPHENE|3141-27-3|Thiophene, 2,5-dibromo-|2,5-dibromo-thiophene|F0033K8CXM|NSC-4488|UNII-F0033K8CXM|NSC4488|NSC 4488|EINECS 221-547-3|MFCD00005420|Thiophene,5-dibromo-|AI3-08106|2,5-bis(bromanyl)thiophene|2,5-Dibromothiophene, 95%|BIDDGT0086

规格或纯度：96%

英文名称：2,5-Dibromothiophene

应用：2,5-Dibromothiophene was used as starting reagent for the synthesis of α,α′-didecylquater-, -quinque- and -sexi-thiophenes. It was used in the preparation of soluble α,ω-diformyl-a-oligothiophenes.

储存温度：充氩

运输条件：常规运输

备注：5g卖完停产，不再备货

产品介绍：2,5-Dibromothiophene polymerizes by debromination with magnesium catalyzed by nickel compounds to form poly(2,5- thienylene).2,5-Dibromothiophene was used as starting reagent for the synthesis of α,α′-didecylquater-, -quinque- and -sexi-thiophenes. It was used in the preparation of soluble α,ω-diformyl-a-oligothiophenes.2,5-Dibromothiophene polymerizes by debromination with magnesium catalyzed by nickel compounds to form poly(2,5- thienylene).

PubChem SID：488182474

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488182474

IUPAC Name：2,5-dibromothiophene

INCHI：InChI=1S/C4H2Br2S/c5-3-1-2-4(6)7-3/h1-2H

InChi Key：KBVDUUXRXJTAJC-UHFFFAOYSA-N

Canonical SMILES：C1=C(SC(=C1)Br)Br

Isomeric SMILES：C1=C(SC(=C1)Br)Br

WGK Germany：3

PubChem CID：18453

Reaxy-Rn：109899

溶解性：It is soluble in chloroform and methanol. It is insoluble in water.

密度：2.14

敏感性：对空气及光敏感

折光率：1.627-1.63

闪点(℉)：210.2 °F

闪点(℃)：99°C

沸点：211°C

熔点：-6°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH341 Suspected of causing genetic defectsH317 May cause an allergic skin reactionH300 Fatal if swallowed

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P281,P271,P270,P304+P340,P403+P233,P272,P333+P313,P362+P364,P330,P203,P264+P265,P301+P316,P318,P337+P317,P332+P317,P319

个人防护装备：Eyeshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

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